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Yu-Lin Kuo, Chia-Hisng Lee and Shih-Hao Jien
Background: Loss of nutrients and organic carbon (OC) through leaching or erosion may degrade soil and water quality, which in turn could lead to food insecurity. Adding biochar to soil can effectively improve soil stability, therefore, evaluating the ef...
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Alex Boger and Laurent Ahiablame
Roadside ditches play an important role in the quantity and quality of receiving waters. Very little, however, is known about the fate and transport of nutrients and trace metals in roadside ditches, especially their leaching to shallow groundwater. This...
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Abdikani Abdullahi Mo?allim, Md Rowshon Kamal, Hadi Hamaaziz Muhammed, Mohd Amin Mohd Soom, Mohamed Azwan b. Mohamed Zawawi, Aimrun Wayayok and Hasfalina Bt. Che Man
Solute runoff and leaching are two direct pathways of nutrient pollution from paddy fields into water systems. Due to the dynamic nature of paddy fields, solute transport and transformation processes are complex and difficult to understand. Therefore, in...
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Sally D. Logsdon
Pág. 1 - 7
Soils can serve as sorbents for phosphorus (P), negating the need for artificial sorbents. The purpose of this study was to compare soils with different properties for their effect on nutrient levels in effluent. Four soils were mixed with sand and packe...
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Sally D. Logsdon
Soils can serve as sorbents for phosphorus (P), negating the need for artificial sorbents. The purpose of this study was to compare soils with different properties for their effect on nutrient levels in effluent. Four soils were mixed with sand and packe...
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Gregory Evanylo, Erik Ervin and Xunzhong Zhang
Sustainable irrigation of turfgrass grown on coarse-textured soils with reclaimed water must avoid detrimental effects of soluble salts on plant growth and soil quality and groundwater enrichment of nitrogen (N) and phosphorus (P). The purpose of this st...
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Pedram Attarod,Parisa Abbasian,Thomas Grant-Pypker,Mohammad Taghi Ahmadi,Ghavamoddin Zahedi-Amiri,Hamid Soofi-Mariv,Vilma Bayramzadeh
Pág. e010
Aim of study: To measure the nutrient leaching from canopy and the O layer in a natural oriental beech (Fagus orientalis Lipsky) forest and a Norway spruce (Picea abies) plantation.Materials and methods: From mid-July to early November, 2013, we measured...
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Damon E. Abdi, Jennifer Blanchard, Jeb S. Fields, Leticia Santos, Lily Beasley and Jeffrey Beasley
Short-cycle horticulture crops often rely on fertigation to provide immediately available nutrients. This practice poses an environmental threat when nutrients, particularly phosphorus, leach from containers and enter waterways. One method that could be ...
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Ying-Ying Jiang, Zhong-Xiu Sun, Ruo-Meng Wang, Hong-Ling Wang and Jia-Qing Wang
The Quaternary red soil widely distributed in China is an important arable land resource. A quantitative understanding of nutrient changes of Quaternary red soils under different land-use patterns is the necessary premise for effective regulation, manage...
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Gerhard Gramss and Klaus-Dieter Voigt
Crossing annual cereals, legumes, and oilseeds with wild rhizomatous relatives is used to create perennial lines that fruit over 2–3 seasons. Contrary to annual crops, the year-round vegetation cover should contribute to carbon sequestration, soil ...
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Holger Brueck, Joachim Lammel
Pág. 1 - 11
Nutrient management is central in water footprint analyses as it exerts strong control over crop yield and potentially contributes to pollution of freshwater, the so-called grey water footprint. In the frame of grey water footprint accounting, two method...
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Holger Brueck and Joachim Lammel
Nutrient management is central in water footprint analyses as it exerts strong control over crop yield and potentially contributes to pollution of freshwater, the so-called grey water footprint. In the frame of grey water footprint accounting, two method...
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Huandi Li, Jiang Li, Xiyun Jiao, Hongzhe Jiang, Yong Liu, Xinglang Wang and Chao Ma
Due to containing an abundance of essential nutrients, straw has significant potential to mitigate carbon (C), nitrogen (N), phosphorus (P), and potassium (K) deficits in soil. However, a lack of comprehensive and systematic reviews on C, N, P, and K rel...
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Celma Almerinda Niquice-Janeiro, Andre Marques Arsénio and Jules Bernardus van Lier
This research investigated the contribution of wastewater-based nutrient supply, viz., nitrogen (N), phosphorous (P), and potassium (K), for lettuce production in the Infulene Valley, Mozambique, from July to September 2019. The research was conducted in...
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Juan M. Trujillo-González, Juan D. Mahecha-Pulido, Marco A. Torres-Mora, Eric C. Brevik, Saskia D. Keesstra and Raimundo Jiménez-Ballesta
Globally, it is estimated that 20 million hectares of arable land are irrigated with water that contains residual contributions from domestic liquids. This potentially poses risks to public health and ecosystems, especially due to heavy metals, which are...
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Shaqian Liu, Rui Yang, Xudong Peng, Chunlan Hou, Juebing Ma and Jiarui Guo
Plant litter decomposition and its effect on soil nutrients are important parts of the ecosystem material cycle, and understanding these processes is key for species selection and allocation to promote the effective use of litter in ecological tea garden...
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Andrea Ehmann, Inga-Mareike Bach, Sukhanes Laopeamthong, Jennifer Bilbao and Iris Lewandowski
Pig farming produces more manure than can reasonably be spread onto surrounding fields, particularly in regions with high livestock densities and limited land availability. Nutrient recycling offers an attractive solution for dealing with manure excesses...
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Yunmei Ping, Xu Pan, Lijuan Cui, Wei Li, Yinru Lei, Jian Zhou and Jiaming Wei
Wetland plants are important components in constructed wetlands (CWs), and one of their most important functions in CWs is to purify the water. However, wetland plant litter can also increase eutrophication of water via decomposition and nutrient release...
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Danilo López Hernández,Diego Sequera,Oswaldo Vallejo,Carmen Infante
Acidic rains, as a consequence of the high industrial and agricultural activities and loaded with pollutants including nutrients are characteristic of Northern Central Venezuela, a region dominated by sugar cane plantations. Canopies of forest and agricu...
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Hongyan Zhu, Bingyan Zheng, Weizheng Zhong, Jinbo Xu, Weibo Nie, Yan Sun and Zilong Guan
Salt and nutrient transport and transformations during water infiltration directly influence saline soil improvement and the efficient use of water and fertilizer resources. The effects of soil initial salinity (18.3 g/kg, 25.5 g/kg, 42.2 g/kg, 79.94 g/k...
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